Can you substitute tomatoes in bolognese sauce?

Yes, you can substitute tomatoes in bolognese sauce with alternatives like roasted red peppers, pumpkin puree, or crushed carrots for a different flavor profile. If you're looking for a fresh taste, you might also consider using a combination of sautéed mushrooms and vegetable broth. However, keep in mind that the sauce will lack the acidity and sweetness that tomatoes typically provide, so you may need to adjust other seasonings accordingly.